Between 1793 and 1794, thousands of French citizens were imprisoned and hundreds sent to the guillotine by a powerful dictatorship that claimed to be acting in the public interest. Only a few years earlier, revolutionaries had proclaimed a new era of tolerance, equal justice, and human rights. How and why did the French Revolution's lofty ideals of liberty, equality, and fraternity descend into violence and terror?

At the end of the 1980s, when the Cold War ended, many, including former Secretary of State Madeleine Albright, believed that democracy had triumphed politically once and for all. Yet nearly 30 years later, the direction of history no longer seems certain. A repressive and destructive force has begun to reemerge on the global stage - sweeping across Europe, parts of Asia, and the United States - that to Albright, looks very much like fascism.

There is no story in 20th-century history more important to understand than Hitler’s rise to power and the collapse of civilization in Nazi Germany. With The Coming of the Third Reich, Richard Evans, one of the world’s most distinguished historians, has written the definitive account for our time.

In Oakland, California, in 1966, community college students Bobby Seale and Huey Newton armed themselves, began patrolling the police, and promised to prevent police brutality. Unlike the Civil Rights Movement that called for full citizenship rights for blacks within the US, the Black Panther Party rejected the legitimacy of the US government and positioned itself as part of a global struggle against American imperialism.

In 1965, the US government helped the Indonesian military kill approximately one million innocent civilians. This was one of the most important turning points of the 20th century, eliminating the largest communist party outside China and the Soviet Union and inspiring copycat terror programs in faraway countries like Brazil and Chile. But these events remain widely overlooked, precisely because the CIA's secret interventions were so successful.

Despite the outpouring of books, movies, museums, memorials, and courses devoted to the Holocaust, a coherent explanation of why such ghastly carnage erupted from the heart of civilized Europe in the 20th century still seems elusive even 70 years later. Numerous theories have sprouted in an attempt to console ourselves and to point the blame in emotionally satisfying directions - yet none of them are fully convincing.

In this epic history of extermination and survival, Timothy Snyder presents a new explanation of the great atrocity of the twentieth century, and reveals the risks that we face in the twenty-first. Based on untapped sources from eastern Europe and forgotten testimonies from Jewish survivors, Black Earth recounts the mass murder of the Jews as an event that is still close to us, more comprehensible than we would like to think and thus all the more terrifying.

The Bolsheviks promised that they were building a new society, a workers’ paradise that would change the nature of mankind itself. What they ended up constructing was the largest prison the world had ever seen: a Union of Soviet Socialist Republics that spanned half the globe.

This is the definitive biography of Joseph Stalin from his birth to the October Revolution of 1917, a panoramic and often chilling account of how an impoverished, idealistic youth from the provinces of tsarist Russia was transformed into a cunning and fearsome outlaw who would one day become one of the 20th century's most ruthless dictators. In this monumental book, Ronald Grigor Suny sheds light on the least understood years of Stalin's career, bringing to life the turbulent world in which he lived and the extraordinary historical events that shaped him.

The IRA has been a much richer, more complexly layered, and more protean organization than is frequently recognized. It is also more open to balanced examination now - at the end of its long war in the north of Ireland - than it was even a few years ago. Richard English's brilliant audiobook offers a detailed history of the IRA, providing invaluable historical depth to our understanding of the modern-day Provisionals, the more militant wing formed in 1969 dedicated to the removal of the British Government from Northern Ireland and the reunification of Ireland.

Understanding Adolf Hitler's ideology provides insights into the mental world of an extremist politics that, over the course of the Third Reich, developed explosive energies culminating in the Second World War and the Holocaust. Too often the theories underlying National Socialism or Nazism are dismissed as an irrational hodgepodge of ideas. Yet that ideology drove Hitler's quest for power in 1933, colored everything in the Third Reich, and transformed him, however briefly, into the most powerful leader in the world.

The 2015 Paris and San Bernardino terrorist attacks heralded the beginning of a new wave of terrorism - one rooted in the ongoing conflict in Syria and Iraq that shows the possibility of foreign attackers working with citizens of the country. As ISIS seeks to expand its reach in the Middle East, its territory serves as a training and operations base for a new generation of jihadis.

Germany's Stormtroopers engaged in a vicious siege of violence that propelled the National Socialists to power in the 1930s. Known also as the SA or Brownshirts, these "ordinary" men waged a loosely structured campaign of intimidation and savagery across the nation from the 1920s to the "Night of the Long Knives" in 1934, when Chief of Staff Ernst Röhm and many other SA leaders were assassinated on Hitler's orders.

Starting in early 1915, the Ottoman Turks began deporting and killing hundreds of thousands of Armenians in the first major genocide of the 20th century. By the end of the First World War, the number of Armenians in what would become Turkey had been reduced by 90 percent - more than 1,000,000 people. A century later, the Armenian genocide remains controversial but relatively unknown, overshadowed by later slaughters and the chasm separating Turkish and Armenian versions of events.

Ruth Ben-Ghiat is the expert on the "strongman" playbook employed by authoritarian demagogues from Mussolini to Putin. In Strongmen, she lays bare the blueprint these leaders have followed over the past 100 years, and empowers us to recognize, resist, and prevent their disastrous rule in the future.